8eb062293f
* Reworked errors to not brick the system (things keep track of issues. * Reworked internal state management -- keeping invalid things present, cleanning up the code, utilizing issues. * Cleanup/improve error messages
79 lines
1.2 KiB
Go
79 lines
1.2 KiB
Go
package dal
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type (
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SensitivityLevel struct {
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Handle string
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ID uint64
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Level int
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}
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SensitivityLevelSet []SensitivityLevel
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sensitivityLevelIndex struct {
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set SensitivityLevelSet
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byHandle map[string]int
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byID map[uint64]int
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}
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)
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func SensitivityLevelIndex(levels ...SensitivityLevel) *sensitivityLevelIndex {
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out := &sensitivityLevelIndex{
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set: make(SensitivityLevelSet, len(levels)),
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byHandle: make(map[string]int),
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byID: make(map[uint64]int),
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}
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for i, l := range levels {
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out.set[i] = l
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out.byHandle[l.Handle] = i
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out.byID[l.ID] = i
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}
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return out
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}
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func (sli sensitivityLevelIndex) includes(l uint64) (ok bool) {
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if l == 0 {
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return true
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}
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if sli.byID == nil {
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return false
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}
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_, ok = sli.byID[l]
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return
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}
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func (sli sensitivityLevelIndex) isSubset(a, b uint64) (ok bool) {
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// Edgecases
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// If A is zero theneverything is possible
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if a == 0 {
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return true
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}
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// If B is zero, then A must also be zero
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if b == 0 {
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return a == 0
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}
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var lvlA, lvlB int
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if lvlA, ok = sli.byID[a]; !ok {
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return false
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}
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if lvlB, ok = sli.byID[b]; !ok {
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return false
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}
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return lvlA <= lvlB
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}
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func (ss SensitivityLevelSet) includes(l uint64) (ok bool) {
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for _, s := range ss {
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ok = ok || s.ID == l
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}
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return
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}
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